History A list of downloadable documents created during development. Guidance published Consultation comments and responses PDF 332 KB 22 November 2017 Overview PDF 764 KB 22 November 2017 Equality impact assessment PDF 241 KB 22 November 2017 Interventional procedure consultation Interventional procedure consultation Interventional procedure consultation document PDF 236 KB 22 June 2017 Overview PDF 749 KB 22 June 2017 Specialist advice questionnaires PDF 162 KB 22 June 2017